4 in 1 Out Mixer Stereo Switcher, Volume Adjustment Sound Mixer Selector, Mini DIY Headphones Amplifier, for PC Laptop Headphone Mobile Phone

How to Use: Take out the product and use it. Specification: Item Type: Stereo Mixer Material: Aluminum Alloy Color: Blue Working Voltage: DC 5V-12V Features: It can directly drive headphones or connect to a power amplifier, and the interface is a 3.5mm/0.1in stereo jack. Package List: 1 x Stereo Mixer

• 4 IN 1 OUT：Stereo mixer that mixes four sound inputs into one stereo output. Each potentiometer controls the volume of each channel independently, and the volume does not affect each other.
• EASY TO ADJUST：Stereo mixer splitter has standard gear. With bass and treble controls, you can adjust settings to your needs and easily drive a variety of headphones and external amplifiers.
• ALUMINUM ALLOY MATERIAL：Stereo splitter can directly drive headphones or connect power amplifier, the interface is 3.5mm stereo jack. The shell is made of aluminum alloy, which is sturdy and .
• INPUT AND OUTPUT COMPATIBILITY：Sound extractor input interface is compatible with PC, mobile phone, laptop, etc. The output is compatible with speakers, headphones, speaker and more.
• ：Working power of the mixer is DC 5V to 12V DC5.5 x 2.1, and the magnification is about 2 times. The quiescent current is about 8mA. Using NJM3414 low voltage and high current, the maximum driving current is 70mA.